1,460 results found
    1. Neuroscience

    High-throughput microcircuit analysis of individual human brains through next-generation multineuron patch-clamp

    Yangfan Peng, Franz Xaver Mittermaier ... Jörg Rolf Paul Geiger
    Combining a multineuron patch-clamp system with an automated pipette pressure and cleaning device enables efficient screening of synaptic connectivity in human brain slices and allows inter-individual comparison.
    1. Neuroscience

    Patch-walking, a coordinated multi-pipette patch clamp for efficiently finding synaptic connections

    Mighten C Yip, Mercedes M Gonzalez ... Craig R Forest
    Patch-walking is a novel automated patch clamp approach for finding synaptic connections in brain tissue, yielding 80–92% more probed connections than traditional approaches.
    1. Structural Biology and Molecular Biophysics

    Nucleotide inhibition of the pancreatic ATP-sensitive K+ channel explored with patch-clamp fluorometry

    Samuel G Usher, Frances M Ashcroft, Michael C Puljung
    Simultaneous measurements of ligand binding and channel currents are used to understand gating of the ATP-sensitive K+ channel.
    1. Neuroscience

    Synaptic representation of locomotion in single cerebellar granule cells

    Kate Powell, Alexandre Mathy ... Michael Häusser
    The first patch-clamp recordings from single cerebellar granule cells during locomotion reveal that the entire step sequence can be predicted from both excitatory synaptic input and output spikes from a single neuron.
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    Bayesian inference of kinetic schemes for ion channels by Kalman filtering

    Jan L Münch, Fabian Paul ... Klaus Benndorf
    For analyzing time-dependent patch-clamp or patch-clamp fluorometry data of ion channels in terms of Markovian models, the superiority of Bayesian filtering with respect to traditional deterministic approaches is demonstrated enabling more reliable quantification of the parameters.
    1. Cell Biology

    Ion channels and calcium signaling in motile cilia

    Julia F Doerner, Markus Delling, David E Clapham
    Direct patch clamp of ependymal motile cilia reveals that voltage-gated calcium channels in the cell body dominate their electrical and calcium signaling properties.
    1. Structural Biology and Molecular Biophysics

    LRMP inhibits cAMP potentiation of HCN4 channels by disrupting intramolecular signal transduction

    Colin H Peters, Rohit K Singh ... John R Bankston
    A combination of patch clamp electrophysiology and FRET determine critical interactions between HCN4 channels and the ER resident protein LRMP and suggest a possible mechanism for reduced cAMP sensitivity.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Claudin-2-dependent paracellular channels are dynamically gated

    Christopher R Weber, Guo Hua Liang ... Jerrold R Turner
    Paracellular, trans-tight junction channels, which communicate between two extracellular compartments without crossing the plasma membrane, are a new class of ion channel with unitary behaviors similar to traditional transmembrane channels.
    1. Neuroscience

    Single spikes drive sequential propagation and routing of activity in a cortical network

    Juan Luis Riquelme, Mike Hemberger ... Julijana Gjorgjieva
    Single-neuron spikes in a network model of the turtle cortex trigger reliable, yet flexible sequences of activity through a sparse backbone of strong synaptic connections.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    Molecular mechanism of voltage-dependent potentiation of KCNH potassium channels

    Gucan Dai, William N Zagotta
    A powerful new fluorescence approach elucidates the structural mechanism for a specialized ion channel behavior important for cardiac and neuronal excitability.

Refine your results by:

Type
Research categories